Unreal Engine Issues
Unreal Engine Issues
Renaming Sprite Actor in Struct Blueprint, and closing the Editor causes de-reference
Gameplay - Sep 12, 2019Paper Sprite actor set as a Default Value in a Blueprint Struct is set to none, when the sprite is renamed, saved, and the Engine is restarted. ...
Memory leak with disable rendering
Rendering - Sep 2, 2019When executing "ShowFlag.Rendering 0", it occur the memory leak because it can't run RHICmdList.ImmediateFlush(). The following code is a workaround. DEC_MEMORY_STAT_BY() is ImmediateFlush. Witho ...
State Machine events "Left State Event" and "Fully Blended State" not firing when animation is sequence is playing
Anim - Aug 28, 2019State Machine events "Left State Event" and "Fully Blended State" not firing when animation is sequence is playing at the moment you enter/leave the state. ...
Confusing message when attempting to connect mismatched Delegate pins
Gameplay - Blueprint Editor - Aug 26, 2019When the user attempts to connect delegate pins that don't match, they received a confusing mouse tooltip message that simply reads "Delegate is not compatible with Delegate". Suggested fix: When ...
Spelling error of Boolean "continuous" in Task Node "Move to Location or Actor"
Gameplay - AI - Aug 14, 2019Spelling error of Use Continuous Goal Tracking Boolean "continuous" in Task Node "Move to Location or Actor" ...
Blueprint Actors do not respect Rotate to Surface Normal Rules; in Editor's Viewport Snapping Options
Tools - Aug 14, 2019Blueprint Actors do not respect Rotate to Surface Normal Rules; in Editor's Viewport Snapping Options The surface normal rotation handling comes from UActorFactory, and in all the cases where items ...
Color obtained in Retainer Box differs from color visible in material preview when set by Vector Parameter
Rendering - Aug 12, 2019Color set by Vector Parameters in a material differs in preview from color obtained in retainer box. Obtained color does not match either sRGB or Linear values of color visible in material preview. ...
Deferred Decals Fade In With No Fade Duration Set
Rendering - Aug 9, 2019Decals fading in with Fade Duration set to zero. Found in 4.21 CL# 4753647, 4.22 CL# 7053642, 4.23 Preview 5 CL# 7838574 ...
Interpolators of Particle Dynamic Parameters Need "nointerpolation".
Rendering - Niagara - Aug 1, 2019Regardless Niagara or Cascade, dynamic parameters for particles are passed to pixel shaders from vertex shaders via InterpolantsVSToPS. It can cause a precision error on some materials, for example ...
Sleep state not replicating properly
Networking - Jul 30, 2019Objects' sleep states are not being properly replicated to the client. While it cant seem to be reliably triggered, occasionally the client will receive a constant stream of sleep events, until the ...